I was in the middle of a 10-hour wedding shoot when my DJI RS 4 Pro gave me the low battery warning at hour three. The standard BG30 grip was supposed to last 12 hours, but real-world conditions with a loaded gimbal, focus motor, and monitor told a very different story. That day sent me on a months-long search for the best battery grips for DJI RS 4 Pro setups that could actually survive an all-day shoot.
After testing six different power solutions on my RS 4 Pro, I can tell you that the right battery grip completely changes how you work. The difference between 3 hours of runtime and 29 hours is the difference between packing spare batteries and focusing on your craft. Wedding videographers, documentary shooters, and event coverage pros all run into the same wall with the stock grip.
In this guide, I break down six battery grips and external power solutions I tested with my RS 4 Pro in 2026. I cover official DJI options like the BG70 high-capacity grip, the newer BG33, the reliable BG30, and third-party alternatives from SmallRig and others. Each one fills a specific need, from budget backups to professional all-day workhorses.
Table of Contents
Top 3 Picks for Best Battery Grips for DJI RS 4 Pro in 2026
Before diving into the full reviews, here are my three top recommendations based on real-world testing. These cover the best overall, best value, and best budget option for different shooting scenarios.
DJI RS BG70 High-Capacity Battery Grip
- 4800mAh
- 29.5 hour runtime
- 18W USB-C output
- Compatible RS4 Pro/RS4/RS3 Pro
DJI RS BG33 Battery Grip
- 14 hour runtime
- 1 hour full charge
- RS5/RS4 Pro/RS4 compatible
- Continuous power supply
DJI RS BG30 Battery Grip
- 12 hour runtime
- 24W PD fast charging
- 0-80% in 1 hour
- RS2 through RS4 Pro compatible
Best Battery Grips for DJI RS 4 Pro in September 2026
Here is a quick comparison of all six power solutions I tested. The table below shows the key specs at a glance so you can narrow down which grip fits your workflow before reading the detailed reviews.
| Product | Specifications | Action |
|---|---|---|
| DJI RS BG70 High-Capacity Grip |
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| DJI RS BG33 Battery Grip |
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| DJI RS BG30 Battery Grip |
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 DJI RS BG21 Battery Grip |
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 SMALLRIG Power Supply Base Plate |
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 Lakkzoom DJI RS BG30 Battery Grip |
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1. DJI RS BG70 High-Capacity Battery Grip – 29 Hours of Power
Kopryye Genuine for DJI RS BG70 High-Capacity Battery Grip Endurance 29.5 Hours Rated Capacity 4800 mAh for RS 4 Pro/RS 4/RS 3 Pro/RS 3
4800mAh capacity
29.5 hour max runtime
18W USB-C power delivery
14.1 oz weight
Compatible RS4 Pro/RS4/RS3 Pro/RS3
Pros
- Massive 29 hour runtime for all-day shoots
- 18W USB-C powers camera and accessories simultaneously
- 4800mAh doubles standard capacity
- Wide compatibility across RS series gimbals
- Durable professional-grade construction
Cons
- Heavier than standard grips adds gimbal heft
- Premium pricing for the high-capacity cell
- No customer reviews yet on this listing
The BG70 is the grip that fixed my all-day shooting problem. I mounted it on my RS 4 Pro for a full wedding day and never once thought about battery life. Up to 29 hours of rated runtime means you charge it once and shoot for days without anxiety. One Reddit user in the wedding videography community said it perfectly: the BG70 feels like you charge it once a year.
The 4800mAh capacity is a massive jump from the standard 1950mAh grips. That extra weight below the camera actually helped with balancing heavier lens setups on my RS 4 Pro. It added a grounded, stable feel to the gimbal that I did not expect.
The 18W USB-C output is what sold me for professional work. It means I can power my camera body and accessories directly from the grip while the gimbal runs on the same cell. No more dangling external battery packs or cable management headaches during a shoot.
What I noticed after three months of use is how much lighter my gear bag felt. Instead of packing three spare grips and a charging station, I brought one charged BG70 and never needed the backup. For wedding and event shooters running 10 to 14 hour days, that peace of mind is worth every dollar.
Compatibility Across the DJI RS Series
The BG70 works with DJI RS 4 Pro, RS 4, RS 3 Pro, and RS 3. That broad compatibility means if you upgrade your gimbal down the line, this grip moves with you. It is the most future-proof power investment in the DJI ecosystem.
Weight and Handling Considerations
At 14.1 ounces, the BG70 adds noticeable heft to the gimbal. I found this helpful for balance with heavy rigs, but if you do primarily lightweight run-and-gun work, the extra weight could fatigue your wrist over long handheld sessions. For tripod and dual-handle setups, the weight becomes irrelevant.
2. DJI RS BG33 Battery Grip – Best Mid-Range Official Grip
DJI RS BG33 Battery Grip, Compatibility: DJI RS 5, DJI RS 4 Pro, DJI RS 4
2150mAh capacity
14 hour standby time
1 hour full charge
274g weight
Compatible RS5/RS4 Pro/RS4
Pros
- 14 hour runtime hits the sweet spot
- Charges fully in about 1 hour
- Compatible with the latest RS5 gimbal
- 274g keeps gimbal lightweight
- Perfect 5 star rating from early users
Cons
- Limited review pool only 5 ratings so far
- Not compatible with RS3 Pro or older models
The BG33 is DJI’s newest battery grip, and it sits perfectly between the standard BG30 and the high-capacity BG70. I tested it on my RS 4 Pro during a half-day corporate event and came away impressed with the balance of runtime and weight. Fourteen hours of standby time covers most professional shoots without the bulk of the BG70.
The one-hour full charge time is genuinely fast. I topped it up during a lunch break and it was ready to go for the afternoon session. That quick turnaround means you can rotate between two grips and never experience downtime on set.
What makes the BG33 particularly interesting is its compatibility with the DJI RS 5, the newest gimbal in the lineup. If you are planning to upgrade from the RS 4 Pro to the RS 5 in the near future, this grip carries forward seamlessly.
The 2150mAh capacity and 274-gram weight make this the lightest serious option in the lineup. For documentary shooters who move between handheld and tripod work, the BG33 keeps the gimbal nimble while still delivering reliable all-day power.
Who Should Choose the BG33 Over the BG70
If your shoots rarely exceed 8 to 10 hours and you value a lighter gimbal feel, the BG33 is the smarter buy. You save on weight and cost while still getting enough runtime for most professional scenarios. The BG70 makes sense only when you absolutely cannot afford to stop and charge.
Charging Speed and PD Protocol Support
The BG33 supports 65W PD protocol charging for that sub-one-hour full charge. You will need a compatible 65W charger to hit those speeds. With a standard 18W charger, expect closer to 2.5 hours for a full top-up.
3. DJI RS BG30 Battery Grip – Reliable Standard Option
DJI RS BG30 Battery Grip
1950mAh capacity
12 hour rated runtime
24W PD fast charging
30.03 Wh energy
Compatible RS2 through RS4 Pro
Pros
- 12 hour rated runtime for standard shoots
- 24W PD and QC2.0 fast charging support
- 0 to 80% charge in under 1 hour
- Cartridge design with quick release lever
- 4.6 star rating from 135 reviews
Cons
- Real-world runtime closer to 3 to 4 hours under load
- Older battery tech compared to BG33
The BG30 is the grip that likely came with your RS 4 Pro or RS 3 Pro. I have been using mine for over a year, and it remains the standard by which I judge every other option. The 12-hour rated runtime is technically accurate for standby conditions, but real-world shooting with a loaded gimbal tells a different story.
Reddit users consistently report 3 to 4 hours of actual runtime when the gimbal is balancing a cinema camera, focus motor, and monitor. That is the pain point that sent me searching for alternatives in the first place. For lightweight mirrorless setups without accessories, you will get closer to the rated 12 hours.
The fast charging is genuinely excellent. Going from 0 to 80% in under an hour means you can rotate between two BG30 grips and maintain continuous shooting. The cartridge design with the grip lever and safety button makes swapping fast and secure.
With 135 reviews and a 4.6-star average, the BG30 has the most proven track record of any grip on this list. It is the safe, reliable choice that every RS 4 Pro owner should have as a backup even if they upgrade to the BG70 or BG33.
When the BG30 Is Enough
For short-form content creators, social media shooters, and studio work where charging breaks are natural, the BG30 does the job. You only need to look elsewhere when your shoots extend past 4 hours of active gimbal movement with accessories drawing power.
Long-Term Battery Health
After a year of heavy use, I noticed my BG30 gears working slightly harder to maintain balance. This is a common aging sign reported by users. If you are buying a replacement, the BG30 remains the cheapest official DJI option with full warranty coverage.
4. DJI RS BG21 Battery Grip – Budget 12-Hour Backup
Original for DJI RS BG21 Battery Grip 12-Hour Operating Time for RS 3 RS 4 F0cus Pro Grip Accessories-New
12 hour operating time
RS3 and RS4 Focus Pro compatible
Replacement part
Easy installation
Durable construction
Pros
- Reliable 12 hour operating time
- Easy installation with fine craftsmanship
- Durable wear-resistant build quality
- Perfect match for DJI Focus Pro systems
- Good value replacement option
Cons
- Limited availability getting harder to find
- Only 1 customer review on Amazon
- No Prime shipping available
The BG21 is the battery grip designed for the DJI RS 3 and RS 4 Focus Pro systems. I picked one up as a backup grip after my original BG30 started showing signs of wear. It delivers a solid 12-hour operating time that puts it in the same runtime class as the standard BG30.
What surprised me was the build quality. This is a genuine replacement part with fine craftsmanship and durable construction. Installation took about 30 seconds using the same cartridge-style mount as the other DJI grips.
The single reviewer on Amazon mentioned this is a necessary backup power option that is getting harder to find. That tracks with my experience. If you shoot with a Focus Pro system, I recommend ordering a backup before supply dries up.
This grip fills a specific niche. It is not the flashiest option, but for shooters who need a reliable spare or who work with the Focus Pro ecosystem, the BG21 does exactly what it promises without surprises.
Focus Pro System Compatibility
The BG21 is specifically designed for the DJI RS 3 and RS 4 Focus Pro grips. If your setup includes the Focus Pro motor system, this is the battery grip DJI engineered to pair with it. Using other grips with Focus Pro may affect balance and power distribution.
Availability and Long-Term Supply
Replacement parts like the BG21 tend to disappear as DJI phases out older product lines. If you rely on this grip for your workflow, consider ordering a backup unit while stock is available. The 3-to-4-day shipping window suggests limited inventory.
5. SMALLRIG Power Supply Base Plate – Best Third-Party External Power
SMALLRIG Power Supply Base Plate for DJI RS 2/RS 3 Pro/RS 4 Pro/RS 5 Gimbal
D-tap battery connection
60W OB302 output
NATO rail attachment
6 oz weight
Compatible RS2 through RS5
Pros
- D-tap connection powers V-mount batteries for unlimited runtime
- OB302 port outputs up to 60W for accessories
- Quick-release cartridge design for fast swaps
- NATO attachment adds mounting stability
- Works across RS2 RS3 Pro RS4 Pro and RS5
Cons
- Supplied cable may be too short for some rigs
- Safety latch does not work with DJI Focus Pro
- Requires separate V-mount battery purchase
The SmallRig Power Supply Base Plate is not a traditional battery grip. It is an external power solution that lets you run your RS 4 Pro off a full-size V-mount battery. I tested this setup with a 98Wh V-mount on a two-day commercial shoot, and it fundamentally changed what the gimbal could do.
The D-tap connection means you are no longer limited by internal grip capacity. With a properly sized V-mount battery, your runtime is measured in days, not hours. The OB302 port also outputs up to 60W, which is enough to power your camera, monitor, focus motor, and wireless transmitter simultaneously.
The quick-release cartridge design mirrors the DJI system, so swapping between the SmallRig plate and a standard grip takes seconds. The NATO rail attachment adds extra stability, which I appreciated when running a heavy cinema camera setup on the RS 4 Pro.
At just 6 ounces, the base plate itself adds minimal weight. The bulk comes from whatever V-mount battery you choose to attach. For studio and controlled environment work, the SmallRig plate is the most versatile power solution on this list.
With 82 reviews and a 4.5-star average, this is the most reviewed third-party option available. Users consistently praise the solid, rigid construction and reliability during long professional shoots.
When to Choose External Power Over a Battery Grip
If you regularly power multiple accessories like monitors, wireless video, and focus motors, a V-mount setup through the SmallRig plate is more practical than any internal grip. The 60W OB302 output handles accessories that would drain a standard grip in under an hour.
Cable Management and Rig Considerations
Several users noted the included cable is too short for some setups. I used a longer D-tap cable from my existing kit to route cleanly from the V-mount to the base plate. Plan your cable lengths based on your specific rig configuration before heading to set.
6. Lakkzoom DJI RS BG30 Battery Grip – Third-Party Alternative
Original For DJI RS BG30 Battery Grip 1950 mAh-New
1950mAh capacity
12 hour rated runtime
24W PD fast charging
5.3 oz weight
Compatible RS2 through RS4 Pro
Pros
- Matches BG30 specs at a lower price point
- 24W PD and QC2.0 fast charging support
- Independent charging from the gimbal
- Cartridge design with safety button
- Broad RS series compatibility
Cons
- No customer reviews yet unproven track record
- Third-party brand not DJI certified
- Higher price than official BG30 alternatives
The Lakkzoom BG30 is a third-party alternative that mirrors the official DJI BG30 specifications. I tested it side by side with my original DJI grip and the performance numbers lined up closely. Same 1950mAh capacity, same 12-hour rated runtime, same fast-charging support.
The independent charging capability is a nice touch. You can charge this grip off the gimbal using the dedicated charging port, which means you can keep shooting with a second grip while this one tops up. That matches the official DJI BG30 feature set exactly.
Since this is a newer listing with no reviews yet, I approached it with caution. The build quality felt comparable to the original during my two-week test period. The cartridge mounted securely and the safety button functioned as expected.
This grip is worth considering if you need a spare and want to save compared to buying a second official DJI unit. Just be aware that without DJI certification and with zero customer feedback, you are taking on some risk in exchange for the savings.
How It Compares to the Official DJI BG30
Feature for feature, the Lakkzoom matches the official BG30. The risk is in long-term reliability and warranty support. DJI backs their grips with official warranty service, while a third-party alternative may not offer the same protection if something goes wrong.
Risk vs. Reward for Professional Shooters
For a backup grip that lives in your bag as insurance, the Lakkzoom is a reasonable bet. For your primary power source on paid shoots, I recommend sticking with the official DJI BG30 or stepping up to the BG70. The small savings are not worth the risk of a battery failure mid-shoot.
Buying Guide: How to Choose the Right Battery Grip for DJI RS 4 Pro?
Choosing the right battery grip comes down to four key factors: runtime needs, accessory power requirements, compatibility, and budget. Here is how I break down the decision after testing all six options on my RS 4 Pro.
Runtime Requirements. The biggest mistake I see shooters make is trusting the rated runtime numbers. The BG30 claims 12 hours, but real-world performance with a loaded gimbal is closer to 3 to 4 hours. If your shoots regularly exceed 4 hours of active gimbal use, you need either the BG70 with its massive 4800mAh cell or an external V-mount solution through the SmallRig plate.
For wedding videographers, the BG70 is almost non-negotiable. A typical wedding day involves 8 to 12 hours of coverage with the gimbal powered on continuously. The standard BG30 cannot handle that, and carrying three spare grips creates more problems than it solves.
Compatibility Matrix. Understanding which grips work with which gimbals is critical. The BG70 fits the RS 4 Pro, RS 4, RS 3 Pro, and RS 3. The BG33 fits the RS 5, RS 4 Pro, and RS 4 but not the RS 3 Pro. The BG30 is the most universal, covering RS 2 through RS 4 Pro.
One common question from forum users: can you use an RS 4 battery grip on the RS 4 Pro? The answer is yes, because the RS 4 and RS 4 Pro share the same battery grip mount. However, the RS 4 Pro battery grip cannot be used on the standard RS 4 in all configurations due to balance differences.
Accessory Power Needs. If you run external monitors, focus motors, or wireless transmitters, the 18W USB-C output on the BG70 becomes essential. The standard BG30 and BG33 cannot power accessories while running the gimbal effectively. For heavy accessory loads, the SmallRig base plate with a V-mount battery is the only solution that provides enough sustained power.
Weight and Handling Trade-offs. The BG70 at 14.1 ounces adds significant weight to the gimbal. This helps with balance for heavy rigs but causes fatigue during extended handheld work. The BG33 at 274 grams and the BG30 at roughly the same weight are better for run-and-gun shooting where mobility matters.
Hot-Swap Capability. All the DJI grips use the cartridge design with a grip lever and safety button. This means you can swap batteries in under 10 seconds without powering down the gimbal. The SmallRig base plate also supports quick release. For event coverage where you cannot afford downtime, buy at least two grips and rotate them.
Frequently Asked Questions
Should I get the BG70 Extended Battery for DJI RS4?
Yes, if you shoot weddings, events, or any all-day professional work. The BG70 provides up to 29 hours of runtime with its 4800mAh capacity, compared to the 3 to 4 hours of real-world runtime from the standard BG30. Wedding videographers on Reddit consistently recommend the BG70 as the single best upgrade for the RS 4 Pro.
Are the battery grips of DJI RS 4 Pro, DJI RS 4 and DJI RS 3 Pro interchangeable?
The DJI RS 4 Pro battery grip is compatible with the RS 4 and RS 3 Pro. However, the DJI RS 4 standard battery grip cannot be used with the RS 4 Pro in all configurations. The BG70, BG30, and BG33 all work across multiple RS models, but always check specific compatibility before purchasing.
How long does the DJI RS BG70 battery last?
The DJI RS BG70 is rated for up to 29 hours on the RS 4 Pro and 29.5 hours on the RS 4. It features a 4800mAh capacity and also supports 18W USB-C power delivery for charging your camera and accessories while the gimbal runs.
What is the battery life of DJI RS 4 Pro?
With the standard BG30 grip, the DJI RS 4 Pro is rated for up to 12 hours of runtime. However, real-world performance under load with accessories typically delivers 3 to 4 hours. Upgrading to the BG70 extends this to 29 hours, and using a V-mount solution through the SmallRig base plate can provide days of continuous power.
Can I use DJI RS 4 battery grip on DJI RS 4 Pro?
Yes, the battery grips for the DJI RS 4 and RS 4 Pro are interchangeable because both gimbals share the same battery grip mount. The BG30, BG33, and BG70 all work with both the RS 4 and RS 4 Pro. Just note that the RS 4 Pro may require different balance settings when using certain grips.
Final Verdict: Which Battery Grip Should You Buy for the DJI RS 4 Pro?
After months of testing, my recommendation is clear. If you are a professional shooter doing all-day work like weddings or events, the DJI RS BG70 High-Capacity Battery Grip is the single best investment you can make for your RS 4 Pro. The jump from 3 hours of real-world runtime to 29 hours changes everything about how you work.
For shooters who want official DJI quality at a more accessible price, the BG33 hits the sweet spot with 14 hours of runtime and one-hour charging. And if you need to power multiple accessories simultaneously, the SmallRig Power Supply Base Plate with a V-mount battery is the professional external solution that no internal grip can match.
The best battery grips for DJI RS 4 Pro setups all solve the same fundamental problem: keeping you shooting instead of swapping batteries. Pick the one that matches your runtime needs, accessory load, and budget, and your RS 4 Pro will finally reach its full potential in 2026.